Compare towns

Dedham vs Johnston vs Smithfield

Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..

What stands out worked out from the figures below

Dedham has the most expensive homes ($662k median).
Johnston has the most affordable homes ($356k median).
Smithfield has grown the fastest since 2010 (+3.2%).

What matters to you?

Pick a few. We’ll pull those rows to the top and mark which town comes out ahead on each. There’s no overall score: what matters is up to you.

MeasureDedhamJohnstonSmithfield
People
Population
25,237
29,835Highest
22,233Lowest
Growth since 20102010 → 2020 census
+2.6%Lowest
U.S.: +7.4%
+2.8%
U.S.: +7.4%
+3.2%Highest
U.S.: +7.4%
Median age
44.6±1.6Highest
15% above U.S.
44.5±2.5
14% above U.S.
41.8±2.6Lowest
7% above U.S.
Dedham and Johnston are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
18.6%±1.9Highest
U.S.: 22%
17.5%±2.4
U.S.: 22%
16.9%±2.4Lowest
U.S.: 22%
Dedham and Johnston are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
21.9%±2
U.S.: 17.2%
22.1%±2.6Highest
U.S.: 17.2%
21.1%±2.1Lowest
U.S.: 17.2%
Johnston and Dedham are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
55%Highest
U.S.: 35.7%
28.9%Lowest
U.S.: 35.7%
40%
U.S.: 35.7%
Enrolled in collegeshare of residents
5.6%±1Lowest
U.S.: 6.4%
6.1%±1.6
U.S.: 6.4%
16.7%±0.9Highest
U.S.: 6.4%
Cost of living
Household incomemedian
$128,955±$10kHighest
60% above U.S.
$91,866±$6kLowest
14% above U.S.
$102,077±$8k
26% above U.S.
Home valuemedian, owner-occupied
$661,800±$16kHighest
99% above U.S.
$355,500±$13kLowest
7% above U.S.
$446,400±$12k
34% above U.S.
Rentmedian gross, monthly
$2,042±$182Highest
45% above U.S.
$1,275±$132
10% below U.S.
$1,016±$241Lowest
28% below U.S.
Property taxmedian, yearly
$7,918Highest
154% above U.S.
$4,614Lowest
48% above U.S.
$5,207
67% above U.S.
Renters paying 30%+of income on rent
56.4%±10
U.S.: 51.1%
38.1%±8.7Lowest
U.S.: 51.1%
57.1%±17.7Highest
U.S.: 51.1%
Smithfield and Dedham are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
5.6%Lowest
U.S.: 12.5%
7.9%Highest
U.S.: 12.5%
6.2%
U.S.: 12.5%
Housing
Homeownersof occupied homes
73.4%Lowest
U.S.: 65.2%
75.9%
U.S.: 65.2%
81.6%Highest
U.S.: 65.2%
Typical home builtmedian year
1956Lowest
24 yrs older than U.S.
1968
12 yrs older than U.S.
1976Highest
4 yrs older than U.S.
Getting to work
Average commuteone way
29 minHighest
11% above U.S.
24 minLowest
11% below U.S.
25 min
7% below U.S.
Work from home
20%±2.7Highest
U.S.: 15.1%
9.9%±2.3Lowest
U.S.: 15.1%
14%±3.1
U.S.: 15.1%
Schools
Public school scoresrank in state, math + reading #119 of 282 in MA #32 of 38 in RI #8 of 38 in RI
School district Dedham Johnston Smithfield
High school in town Dedham High Johnston Senior High Smithfield High School
Students per teacherat that high school
10.4
10.3Lowest
11.8Highest
On TownTapestry
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U.S. average · Sources: U.S. Census Bureau, American Community Survey 5-year estimates 2020–2024; 2010 & 2020 decennial census; NCES Common Core of Data. “±” is the Census margin of error. Property tax is top-coded by the Census at $10,000+. School rank compares math and reading proficiency against the state average.